13863720

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{8887}}^1$

素因数の和:8914

約数の個数: 64

約数和(自身を含む): 44795520

約数和(自身を除く): 30931800

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 26, 30, 39, 40, 52, 60, 65, 78, 104, 120, 130, 156, 195, 260, 312, 390, 520, 780, 1560, 8887, 17774, 26661, 35548, 44435, 53322, 71096, 88870, 106644, 115531, 133305, 177740, 213288, 231062, 266610, 346593, 355480, 462124, 533220, 577655, 693186, 924248, 1066440, 1155310, 1386372, 1732965, 2310620, 2772744, 3465930, 4621240, 6931860, 13863720]

約数ペア:

[(1, 13863720), (2, 6931860), (3, 4621240), (4, 3465930), (5, 2772744), (6, 2310620), (8, 1732965), (10, 1386372), (12, 1155310), (13, 1066440), (15, 924248), (20, 693186), (24, 577655), (26, 533220), (30, 462124), (39, 355480), (40, 346593), (52, 266610), (60, 231062), (65, 213288), (78, 177740), (104, 133305), (120, 115531), (130, 106644), (156, 88870), (195, 71096), (260, 53322), (312, 44435), (390, 35548), (520, 26661), (780, 17774), (1560, 8887)]